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btrfs-progs: btrfstune: Refactor change_devices_uuid to use btrfs_fs_info

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Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo 2017-06-13 17:19:23 +08:00 committed by David Sterba
parent f85fc6e378
commit de8622fcd0
1 changed files with 2 additions and 3 deletions
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5
btrfstune.c
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@ -177,10 +177,9 @@ out:
return ret; return ret;
} }
static int change_device_uuid(struct btrfs_root *root, struct extent_buffer *eb, static int change_device_uuid(struct btrfs_fs_info *fs_info, struct extent_buffer *eb,
int slot) int slot)
{ {
struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_dev_item *di; struct btrfs_dev_item *di;
int ret = 0; int ret = 0;
@ -216,7 +215,7 @@ static int change_devices_uuid(struct btrfs_fs_info *fs_info)
if (key.type != BTRFS_DEV_ITEM_KEY || if (key.type != BTRFS_DEV_ITEM_KEY ||
key.objectid != BTRFS_DEV_ITEMS_OBJECTID) key.objectid != BTRFS_DEV_ITEMS_OBJECTID)
goto next; goto next;
ret = change_device_uuid(root, path.nodes[0], path.slots[0]); ret = change_device_uuid(fs_info, path.nodes[0], path.slots[0]);
if (ret < 0) if (ret < 0)
goto out; goto out;
next: next: